01166+7402 HJ 2028 AB (HD 7406)

 
 
01h 16m 36.23s +74 01' 36.5" P.A. 204.00 sep 62.6 mag 7.06,7.88 Sp B9 dist. 549.45 pc (1792.31 l.y.)
 
 
Coord 2000 01166+7402 Discov num HJ 2028 Comp AB Coord arcsec 2000 01 16 36.23 +74 01 36.5
Date first 1831 Date last 2018 Obs 30
Pa first 206 Pa last 203.5 P.A. Now (θ) 203.5°
Sep first 40.0 Sep last 62.6 Sep. Now (ρ) 62.6"
Mag pri 7.06 Mag sec 7.88 delta mag (ΔM) 0.82 Spectral class B9 (blue-white)
Pri motion ra -001 Sec motion ra +005
Pri motion dec -003 Sec motion dec -013
Notes N (See Notes)
rPM=0.837
This double is not physical.
 
 
01166+7402 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 7406 4360 01 16 36 +74 01 36 HJ 2028 AB 2018 30 204 62.6 7.06 7.88 0.82 <===
Show 4359 01 16 30 +74 00 40 HJ 2028 BC 2015 7 212 48.9 7.88 12.70 4.82
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 7406 Constellation Cassiopeia SAO 4360 HIP 5950
Tycho2 4309-00960-1 Gaia DR2 535710587934336384 HD 7406 GC 1509
BD BD+73 61 Distance 549.45 Distance ly 1792.31